Features
- VDSS = 100V
- Standard-level gate drive voltage: VGS(th) = 2.0V to 4.0V
- Super low on-state resistance: RDS(on) = 1.9mΩ max.
- ID(DC) = 230A
- Low input capacitance
- Low thermal resistance
- 100% avalanche tested
- AEC-Q101 qualified
- Production Part Approval Process (PPAP) capable
- Pb-free lead plating: RoHS compliant
- MSL1 classified according to IPC/JEDEC J-STD-020
TOLL Outline
Description
The RBA019N10R1SBQ4 n‑channel power MOSFET features REXFET-1 split-gate technology and is available in a TOLL package. The TOLL package features compact, leadless designs with wettable flanks to support enhanced thermal performance, reliability, and ease of assembly.
Renesas' REXFET-1 split-gate technology is well-suited for applications that require low RDS(on) and high switching performance, making it ideal for high-power and high-frequency applications.
Parameters
| Attributes | Value |
|---|---|
| Qualification Level | Automotive |
| Nch/Pch | Nch |
| Channels (#) | 1 |
| Standard Pkg. Type | TOLL |
| Gate Level | Standard |
| VDSS (Max) (V) | 100 |
| ID (A) | 230 |
| RDS (ON) (Max) @10V (mohm) | 1.9 |
| Pch (W) | 405 |
| Ciss (Typical) (pF) | 11000 |
| Qg typ (nC) | 140 |
| Series Name | REXFET-1 |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) |
|---|---|---|
| TOLL | 15 x 9.9 x 2.3 | 8 |
Applications
- 48V battery system and motor drive
- Small traction (2-wheel, 3-wheel vehicle)
- Onboard charger (OBC)
- Charging station
- Low voltage DC/DC
| Part Number | Status | Samples | Stock | RoHS | Package | Budgetary Price (USD) | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Pb (Lead) Free |
|---|---|---|---|---|---|---|---|---|---|---|
| RBA019N10R1SBQ4#GB0 | Active | Available | In Stock | RoHS:EN RoHS:JA | TOLL | 1ku | $1.382 | 8# | Embossed Tape | 1 | Yes |
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- Application NotePDF 599 KB R07AN0052EJ0100 Rev.1.00 May 27, 2026REXFET PLECS models enable accurate simulation of power MOSFET behavior, including electrical and thermal characteristics. The model integrates channel and body diode behavior, supports configurable simulation parameters, and provides probe functions for switching, conduction, and temperature analysis. This application note outlines installation, library integration, model configuration, and usage considerations to optimize simulation results.Related Files:
- Application NotePDF 596 KB R07AN0051EJ0100 Rev.1.00 Apr 27, 2026Compares the thermal performance of automotive power MOSFETs in the TOLL (TO-Leadless) package and its derivatives, including the TOLT (TO-Leaded Top-side Cooling) package. The information presented in this document is intended to serve as a comprehensive guideline for designing high-power automotive systems.
- Product Reliability ReportPDF 607 KB APR-25-H0149-B Apr 01, 2026
- Application NotePDF 936 KB R07AN0050EJ0100 Rev.1.00 Dec 03, 2025Measurement frequency and the influence of parasitic inductance are crucial in capacitance measurements for Power MOSFETs. Split-gate structures, with their low Crss and higher Ciss, face challenges from parasitic inductance, making high-frequency measurements difficult. In contrast, standard-gate trench structures allow relatively accurate results. The influence of parasitic inductance in actual measurements is examined from various perspectives.
- GuidePDF 988 KB R07ZZ0016EJ0100 Rev.1.00 Dec 03, 2025The diagrams in this document show the recommended mounting pad layout dimensions for Renesas Power MOSFETs. In actual PCB design, optimization should consider mounting density, mountability, dimensional tolerances, and other relevant factors.
- White PaperPDF 4.45 MB R16WP0011EU0100 Rev.1.00 Nov 04, 2025High-power, high-efficiency systems such as electric motor drives and battery management systems continue to see rapid adoption and increasing power demands. To address these requirements, lower on-resistance and improved switching performance are needed. This paper presents an advanced split-gate trench process and next-generation MOSFETs with a 30% reduction in specific on-resistance to meet these needs.
- DatasheetRBA019N10R1SBQ4 DatasheetRECOMMENDEDPDF 454 KB R07DS1661EJ0100 Rev.1.00 Oct 22, 2025The RBA019N10R1SBQ4 N-channel power MOSFET features REXFET-1 split-gate technology and is offered in a TOLL package. The TOLL package features ultra-compact, leadless designs that enhance thermal performance and reliability. Renesas' REXFET-1 split gate technology is suitable for applications requiring low RDS(on) and switching capability for high-power and high-frequency applications.
- Application NotePDF 5.44 MB Nov 13, 2024AI-generated Summary: The TOLL 48V Power Line Evaluation Board enables precise control of 3-phase BLDC motors up to 4000 rpm, supporting input voltages from 12V to 48V and delivering up to 700W power with a maximum current of 70A. It integrates a power board with TOLL MOSFETs and a controller board based on the RL78/F14 microcontroller. Key features include overcurrent protection per phase, real-time temperature monitoring with overtemperature protection, and multiple error handling functions such as overvoltage, overspeed, motor timeout, and hall sensor errors. The board includes a heatsink for thermal management and supports testing motor control functions with detailed hardware specifications and firmware control methods. The package includes schematic diagrams, PCB layouts, bill of materials, and measurement results.
- Application NotePDF 722 KB R07AN0040EJ0100 Rev.1.00 Nov 13, 2024AI-generated Summary: 48V automotive electrical systems enhance power capacity and efficiency by reducing current and cable size, enabling lighter and more compact vehicle designs. Renesas develops the REXFET-1 series MOSFETs with advanced wafer and package technologies, achieving ultra-low ON-resistance and high reliability for middle-voltage applications. The TOLL and TOLG packages optimize thermal performance, EMI behavior, and space, supporting up to 300A current. These MOSFETs meet automotive standards, improve switching efficiency, and reduce heat dissipation, facilitating the demands of electric and hybrid vehicles' powertrains and auxiliary systems.
- Application NoteAI-generated Summary: Parallel connection of power MOSFETs requires careful management of current balance to prevent device damage. During conduction, differences in RDS(on) and wiring resistance cause current imbalance, which can be mitigated by selecting devices from the same lot and symmetrical layout design. During switching, variations in VGS(th) and inductance lead to transient current imbalance, necessitating similar countermeasures. Avalanche operation risks concentrating current on weaker devices. Parasitic oscillations occur more frequently in parallel configurations due to resonant circuits formed by gate and drain inductances and capacitances, which can be suppressed by adding gate resistors.
- DatasheetRBA019N10R1SBQ4 DatasheetRECOMMENDEDPDF 454 KB R07DS1661EJ0100 Rev.1.00 Oct 22, 2025The RBA019N10R1SBQ4 N-channel power MOSFET features REXFET-1 split-gate technology and is offered in a TOLL package. The TOLL package features ultra-compact, leadless designs that enhance thermal performance and reliability. Renesas' REXFET-1 split gate technology is suitable for applications requiring low RDS(on) and switching capability for high-power and high-frequency applications.
- White PaperPDF 4.45 MB R16WP0011EU0100 Rev.1.00 Nov 04, 2025High-power, high-efficiency systems such as electric motor drives and battery management systems continue to see rapid adoption and increasing power demands. To address these requirements, lower on-resistance and improved switching performance are needed. This paper presents an advanced split-gate trench process and next-generation MOSFETs with a 30% reduction in specific on-resistance to meet these needs.
Recommended Documents (2)
- DatasheetRBA019N10R1SBQ4 DatasheetRECOMMENDEDPDF 454 KB R07DS1661EJ0100 Rev.1.00 Oct 22, 2025The RBA019N10R1SBQ4 N-channel power MOSFET features REXFET-1 split-gate technology and is offered in a TOLL package. The TOLL package features ultra-compact, leadless designs that enhance thermal performance and reliability. Renesas' REXFET-1 split gate technology is suitable for applications requiring low RDS(on) and switching capability for high-power and high-frequency applications.
Datasheets (1)
- GuidePDF 988 KB R07ZZ0016EJ0100 Rev.1.00 Dec 03, 2025The diagrams in this document show the recommended mounting pad layout dimensions for Renesas Power MOSFETs. In actual PCB design, optimization should consider mounting density, mountability, dimensional tolerances, and other relevant factors.
Manuals & Guides (1)
- Application NotePDF 599 KB R07AN0052EJ0100 Rev.1.00 May 27, 2026REXFET PLECS models enable accurate simulation of power MOSFET behavior, including electrical and thermal characteristics. The model integrates channel and body diode behavior, supports configurable simulation parameters, and provides probe functions for switching, conduction, and temperature analysis. This application note outlines installation, library integration, model configuration, and usage considerations to optimize simulation results.Related Files:
- Application NotePDF 596 KB R07AN0051EJ0100 Rev.1.00 Apr 27, 2026Compares the thermal performance of automotive power MOSFETs in the TOLL (TO-Leadless) package and its derivatives, including the TOLT (TO-Leaded Top-side Cooling) package. The information presented in this document is intended to serve as a comprehensive guideline for designing high-power automotive systems.
- Application NotePDF 936 KB R07AN0050EJ0100 Rev.1.00 Dec 03, 2025Measurement frequency and the influence of parasitic inductance are crucial in capacitance measurements for Power MOSFETs. Split-gate structures, with their low Crss and higher Ciss, face challenges from parasitic inductance, making high-frequency measurements difficult. In contrast, standard-gate trench structures allow relatively accurate results. The influence of parasitic inductance in actual measurements is examined from various perspectives.
- White PaperPDF 4.45 MB R16WP0011EU0100 Rev.1.00 Nov 04, 2025High-power, high-efficiency systems such as electric motor drives and battery management systems continue to see rapid adoption and increasing power demands. To address these requirements, lower on-resistance and improved switching performance are needed. This paper presents an advanced split-gate trench process and next-generation MOSFETs with a 30% reduction in specific on-resistance to meet these needs.
Application Notes & White Papers (10)
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